Insert for packaging container



FIG. 1 is a perspective view of an insert for packaging container showing our new design in a position of use with exemplary environmental subject matter of an additional insert and box;

FIG. 2 is a perspective view thereof, with the exemplary environmental subject matter removed to show aspects of the design not visible when combined;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a perspective bottom view thereof.

The broken lines represent environmental subject matter of an exemplary box and insert and form no part of the claimed design. 

CLAIM The ornamental design for an insert for packaging container, as shown and described. 